hiiragi_ is an Japanese IDM/ambient project are the sound creator who lives in Japan and which is organized by Kazuki Mochizuki and unspecified persons. Kazuki has polished expression which come from distinative view of the world.The music which hiiragi_ produces are filled with the transparent feelings which veryone experiences at once. The memory of the far past agonized in order to forget speaks to present myself, and then the journy of the heart begins. The transiency which try to efface memory will sets your heart free.